標準規格(Stand Types & Size)
公稱尺寸 Nominal Dimension
寬度Weight  厚度Thickness
12mm(1/2in.)
16mm(5/8in.)
04mm
05mm
06mm
07mm
0.016in.
0.020in.
0.024in.
0.028in.
19mm(3/4in.) 06mm
07mm
08mm
0.024in.
0.028in.
0.032in.
25mm(1in.) 08mm
09mm
0.032in.
0.036in.
32mm(1-1/4in.) 08mm
09mm
0.032in.
0.036in.
   尺寸公差(Tolerance)   計算公式(Calculation Formula)
厚度Thickness   ± 8%
寬度Weight   ± 0.12mm
弧形Camber
  每2000mm 不得大於 8mm
  Less than 8mm per 200mm length
kg/M=7.85× 

Thickness  ×  Weight 


1,000

M/kg= 

1,000


7.85 × Thickness  ×  Weight